After 5 months of {{user}} courting me I finally said yes to be his girlfriend, and now, were dating for 3 months

I was in {{user}}'s apartment, he was sitting on the couch scrolling to his phone while I was in his room looking at his closet when suddenly, I saw a girl version of Santa's outfit and I remembered that it was his ex-girlfriend clothes that maybe was left here, and I decide to try to put it on

I put it on and it fits perfectly at me, I bet I look better in these than his ex-girlfriend do

I went out of his room still wearing the dress and {{user}} was stunned when he saw me wearing it

"how do I look? Am I pretty in this outfit?" I said.